Evaluation of frequency spectrum and main oscillation modes of box type multiple cross sections spans
From the viewpoint of mechanics the box span of trestle bridges is non-diaphragm prismatic shell of multiple cross section of average length. Though many problems of static analysis of such structures have been solved, the development of analytical methods of calculating non-diaphragm box type struc...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Moscow State University of Civil Engineering (MGSU)
2014-05-01
|
| Series: | Vestnik MGSU |
| Subjects: | |
| Online Access: | http://vestnikmgsu.ru/files/archive/issues/2014/5/ru/6.pdf |